Khai mạc cuộc thi dành cho học sinh đam mê khoa học kỹ thuật
Ngày 5/3, tại Hải Phòng, Bộ GD&ĐT tổ chức khai mạc Cuộc thi Khoa học kỹ thuật cấp quốc gia dành cho học sinh trung học khu vực phía Bắc.
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